Khai mạc cuộc thi dành cho học sinh đam mê khoa học kỹ thuật
Ngày 5/3, tại Hải Phòng, Bộ GD&ĐT tổ chức khai mạc Cuộc thi Khoa học kỹ thuật cấp quốc gia dành cho học sinh trung học khu vực phía Bắc.
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